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Disadvantages of Fuel Cell Electric Vehicles:
(1) The manufacturing and operating costs of fuel cell electric vehicles are relatively high.
(2) The auxiliary equipment is complex and has ...[Details]
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It was disclosed that on January 7, 2021, the Shanghai Stock Exchange accepted the application documents of Hesai Technology's initial public offering and listing on the Science and Technology Innov...[Details]
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Metal coating is a process of covering metal materials on the surface of other metal or non-metal substrates, which can provide superior performance and protection for the substrate. As an import...[Details]
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According to Yahoo Finance, Canaccord Genuity analyst Michael Accley said that despite the ongoing economic and trade frictions between China and the United States, Qualcomm may benefit from the late...[Details]
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STM32 boot mode: STM32 has three startup modes, and the corresponding storage media are all built-in to the chip: 1. User Flash Memory(Main Memory) = The chip's built-in Flash, where user pro...[Details]
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When using C51, sometimes we do not explicitly specify the storage type of the defined data, but it is still correct. This is because the storage mode determines the default storage area for variable...[Details]
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Universal Serial Bus (USB) is a new computer peripheral serial communication interface standard. It overcomes the defects of traditional computer serial/parallel ports and has the advantages of hot...[Details]
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According to the news from Huangshan New Town, the Tengda Microelectronics chip packaging and testing project has completed the renovation of the factory and is expected to be officially put into pro...[Details]
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Abstract: Aiming at the requirements of numerical characteristics and real-time performance of adaptive filters in high-speed and high-sensitivity digital signal processing, an algorithm improvemen...[Details]
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At present, the LED fluorescent lamp market is very active, and manufacturers are mainly divided into three categories: the first category is the factory that originally made LED chips, and the...[Details]
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According to a new report released today by Information cited by 9to5mac, Apple has a very close relationship with TSMC, and TSMC is working hard to transition to 3nm manufacturing. The A15 process...[Details]
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Principle and Design of 4-Channel Class D Audio Amplifier
In a multi-channel design, driving each channel independently consumes more power, more components, and takes up more board space....[Details]
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AMD released its third-quarter earnings report today, with revenue reaching $4.31 billion, a year-on-year increase of 54%. In a conference call held on Tuesday local time, AMD CEO Lisa Su said that t...[Details]
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In electronic measurement technology, frequency measurement is one of the most basic measurements. The commonly used frequency measurement method and period measurement method have great limitat...[Details]
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Intelligent soft start cabinet is an electrical equipment widely used in the industrial field. It controls the starting current of the motor to achieve soft start and soft stop of the motor, thereb...[Details]
Analogue and Mixed Signal
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